Although it would be best to delay your fast until after your "partying",
if you must ... then you might try a tablespoon or two of Olive-Oil before
you go to the party or relatively soon before ingesting any alcohol.

Optimum would be NOT to drink at all!!!

Blessings! Chris

i would just start on sunday.
that way if you do get a hangover you can eat some toast and stuff.

If you feel you need to have a drink have wine spirtzer

White wine mixed with Perrier water. That way you dont have too much alcohol in the drink, you will have a drink in your hand and consume lots of water.

Alcohol and fasting is a dangerous combination. If you are going to consume alcohol, eat something first. A salad, soup, bread, nuts.....whatever. Don't drink on an empty stomach.